Product comparison · 2 usb graphics adapters

StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K vs Unisynk USB-C to HDMI Adapter 4K

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  • 15specifications compared
  • 8differ
  • 7identical
  • 31known for one product only

Key differences

The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 1 more displays supported than the Unisynk USB-C to HDMI Adapter 4K (2 vs 1). The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 0.15 m more USB cable length than the Unisynk USB-C to HDMI Adapter 4K (0.3 m vs 0.15 m). Only the Unisynk USB-C to HDMI Adapter 4K has HDMI output. Only the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has DisplayPort output. Product colour: Grey on the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K, Black on the Unisynk USB-C to HDMI Adapter 4K.

  • HDMI output
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:No
    • USB-C to HDMI Adapter 4K:Yes
  • DisplayPort output
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:Yes
    • USB-C to HDMI Adapter 4K:No
  • Number of displays supported
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:2
    • USB-C to HDMI Adapter 4K:1
  • Product colour
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:Grey
    • USB-C to HDMI Adapter 4K:Black
  • Housing material
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:Plastic
    • USB-C to HDMI Adapter 4K:Aluminium
  • USB cable length
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:0.3 m
    • USB-C to HDMI Adapter 4K:0.15 m
  • Compliance certificates
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:CE, RoHS
    • USB-C to HDMI Adapter 4K:CE, TÜV mark

Side by side

Differences highlightedShow differences only (off)
Comparison of MST14CD122DP, 10377
46 specifications
Performance3 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputDiffersNoYes
DisplayPort outputDiffersYesNo
High Dynamic Range (HDR) supportedKnown for oneYesUnknown — not stated by the source
DisplayPorts quantityKnown for one2Unknown — not stated by the source
Number of displays supportedDiffers21
HDCPYesYes
HDCP version2.22.2
DisplayPort versionKnown for one1.4Unknown — not stated by the source
Maximum resolutionKnown for one4096 x 2160 pixelsUnknown — not stated by the source
Refresh rate at maximum resolution60 Hz60 Hz
Audio output channelsKnown for one2.0 channelsUnknown — not stated by the source
ChipsetKnown for oneSynaptics - VMM5220, VIA/VLI - VL103Unknown — not stated by the source
USB versionKnown for oneUnknown — not stated by the source3.2 Gen 2 (3.1 Gen 2)
HDMI ports quantityKnown for oneUnknown — not stated by the source1
Maximum resolution (HDMI)Known for oneUnknown — not stated by the source3840 x 2160 pixels
Supported graphics resolutionsKnown for oneUnknown — not stated by the source1920 x 1080 (HD 1080), 3840 x 2160
Supported video modesKnown for oneUnknown — not stated by the source1080p, 2160p
Design2 differ
Product colourDiffersGreyBlack
Housing materialDiffersPlasticAluminium
Integrated USB cableKnown for oneUnknown — not stated by the sourceYes
System requirements1 differ
Windows operating systems supportedDiffersWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64Yes
Mac compatibilityKnown for oneUnknown — not stated by the sourceYes
Other operating systems supportedKnown for oneUnknown — not stated by the sourceAndroid, ChromeOS
Weight & dimensions1 differ
USB cable lengthDiffers0.3 m0.15 m
WidthKnown for oneUnknown — not stated by the source29 mm
DepthKnown for oneUnknown — not stated by the source50 mm
HeightKnown for oneUnknown — not stated by the source17 mm
WeightKnown for oneUnknown — not stated by the source44 g
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-40 - 70 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one5 - 90%Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one142 mmUnknown — not stated by the source
Package depthKnown for one170 mmUnknown — not stated by the source
Package heightKnown for one30 mmUnknown — not stated by the source
Package weightKnown for one108.8 gUnknown — not stated by the source
Technical details1 differ
Compliance certificatesDiffersCE, RoHSCE, TÜV mark
Sustainability complianceKnown for oneYesUnknown — not stated by the source
Warranty periodKnown for oneUnknown — not stated by the source2 year(s)
Logistics dataidentical
Products per master (outer) caseKnown for one70 pc(s)Unknown — not stated by the source
Master (outer) case widthKnown for one473 mmUnknown — not stated by the source
Master (outer) case lengthKnown for one331 mmUnknown — not stated by the source
Master (outer) case heightKnown for one440 mmUnknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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